42015824

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{43049}}^1$

素因数の和:43118

約数の個数: 20

約数和(自身を含む): 82742100

約数和(自身を除く): 40726276

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 43049, 86098, 172196, 344392, 688784, 2625989, 5251978, 10503956, 21007912, 42015824]

約数ペア:

[(1, 42015824), (2, 21007912), (4, 10503956), (8, 5251978), (16, 2625989), (61, 688784), (122, 344392), (244, 172196), (488, 86098), (976, 43049)]